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$330+ Cheap flights from Illinois to Japan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FUK
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Illinois to Japan

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Japan (JP0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Illinois to Japan

Cheapest flights from Illinois to Japan
Explore the most affordable flight options available from Illinois to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/28:40 amSTL - NRT
1 stop16h 05mUnited Airlines
Tue 12/105:45 pmNRT - STL
1 stop18h 06mUnited Airlines
Deal found 11/21$856
This United deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/71:39 pmSTL - HND
2 stops34h 11mUnited Airlines
Tue 12/247:40 pmHND - STL
2 stops33h 44mUnited Airlines
Deal found 11/21$860
This Justfly.com deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:30 pmSTL - NRT
2 stops56h 00mAir Canada
Thu 1/166:45 pmNRT - STL
2 stops59h 21mAir Canada
Deal found 11/21$870
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/73:26 pmSTL - HND
1 stop32h 09mDelta
Tue 12/244:25 pmHND - STL
1 stop15h 34mDelta
Deal found 11/21$900
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:35 amORD - KIX
1 stop21h 15mMultiple Airlines
Wed 12/115:50 pmKIX - ORD
2 stops26h 40mMultiple Airlines
Deal found 11/20$990
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/256:17 amSTL - HND
1 stop17h 48mAmerican Airlines
Wed 11/276:00 pmHND - STL
1 stop16h 28mAmerican Airlines
Deal found 11/21$995
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/245:31 pmSTL - NRT
1 stop30h 59mAmerican Airlines
Tue 11/265:30 pmNRT - STL
1 stop20h 08mAmerican Airlines
Deal found 11/20$995
This FlightHub deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/263:50 pmSTL - HND
1 stop33h 50mAir Canada
Tue 12/36:50 pmHND - STL
1 stop35h 16mAir Canada
Deal found 11/21$1,028
This FlightHub deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/106:25 amSTL - HND
1 stop17h 40mJapan Airlines
Thu 1/168:25 pmHND - STL
1 stop17h 38mJapan Airlines
Deal found 11/21$1,034
This Kiwi.com deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/210:30 amORD - NRT
Nonstop13h 30mMultiple Airlines
Thu 12/52:45 pmNRT - ORD
2 stops20h 00mMultiple Airlines
Deal found 11/21$1,043
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:35 amORD - HND
1 stop19h 55mMultiple Airlines
Thu 12/124:25 pmHND - ORD
1 stop16h 03mMultiple Airlines
Deal found 11/20$1,050
This oojo deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/292:40 pmORD - NRT
1 stop38h 40mCathay Pacific
Thu 12/59:30 pmNRT - ORD
1 stop30h 30mCathay Pacific
Deal found 11/21$1,053

Find flights from Illinois to Japan within your budget

Customize your flight search to find flights from Illinois to Japan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 4/7

3:50 pm-3:25 pm

2 stops57h 35m

Tokyo Narita

Wed 4/30

4:40 pm-8:01 pm

2 stops41h 21m

$812

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 2/23

7:00 am-3:40 pm

1 stop17h 40m

Tokyo Narita

Sun 3/9

6:10 pm-11:59 pm

1 stop19h 49m

$821

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sun 2/23

5:45 am-2:55 pm

1 stop18h 10m

Tokyo Haneda

Sun 3/9

12:50 pm-10:50 pm

2 stops25h 00m

$826

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Fri 1/17

12:00 pm-2:25 pm

3 stops35h 25m

Tokyo Narita

Sat 2/1

2:45 pm-2:43 pm

3 stops38h 58m

$830

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sun 2/23

6:00 am-2:35 pm

1 stop17h 35m

Tokyo Haneda

Thu 3/6

4:25 pm-9:49 pm

1 stop20h 24m

$843

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 2/10

5:40 am-5:20 pm

2 stops20h 40m

Tokyo Haneda

Thu 2/27

8:25 pm-11:08 pm

1 stop17h 43m

$852

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 2/23

7:05 am-3:55 pm

1 stop17h 50m

Tokyo Narita

Thu 3/6

4:50 pm-5:53 pm

1 stop16h 03m

$852

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 2/10

5:03 am-3:40 pm

2 stops19h 37m

Tokyo Narita

Thu 2/27

5:10 pm-11:08 pm

1 stop20h 58m

$853

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 1/13

8:00 am-5:45 pm

1 stop18h 45m

Tokyo Haneda

Wed 1/22

6:20 pm-8:02 pm

1 stop16h 42m

$855

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Mon 3/3

2:40 pm-6:20 am

1 stop24h 40m

Osaka Kansai Intl

Sun 3/9

6:05 pm-2:00 pm

1 stop33h 55m

$871

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Japan

Get recent, data-driven insights about flights from Illinois to Japan including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Japan?

Currently, February is the cheapest month in which you can book a flight from Illinois to Japan (average of $954). Flying from Illinois to Japan in March is currently the most expensive (average of $1,268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to JP?

Find hourly flight availability from Illinois to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Japan as you normally would.

Rainfall in Japan by month

Plan your trip to Japan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

Temperature in Japan by month

Plan your trip to Japan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated November 21, 2024.
Get a feel of what it's like to fly with Korean Air, Delta and ANA from Illinois to Japan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,024 reviews

Overall

8.5

Entertainment

8.2

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,024 reviews
Korean Air
8.5
Very good
1,024 reviews

Overall

8.5

Entertainment

8.2

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

EVA Air
8.4
Very good
1,308 reviews
Korean Air
8.5
Very good
1,024 reviews

Overall

8.5

Entertainment

8.2

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

ANA
8.4
Very good
833 reviews
Korean Air
8.5
Very good
1,024 reviews

Overall

8.5

Entertainment

8.2

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Japan Airlines
8.3
Very good
1,457 reviews
Korean Air
8.5
Very good
1,024 reviews

Overall

8.5

Entertainment

8.2

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Asiana Airlines
8.3
Very good
476 reviews
Korean Air
8.5
Very good
1,024 reviews

Overall

8.5

Entertainment

8.2

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Illinois to Japan one-way?

    One-way options have recently been found by users for as low as $454 on Japan Airlines. Other airlines that offer cheap prices include Delta from $474 and United Airlines from $477 one-way.

  • Can I find deals for flights from Illinois to Japan that include hotel bookings?

    Yes. In addition to deals on Illinois to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Japan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Japan.

  • Can I find deals for business class flights from Illinois to Japan?

    Yes. Cheapflights offers flight deals from Illinois to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Japan?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Japan (average of $954). Flying from Illinois to Japan in March is currently the most expensive (average of $1,268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Japan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Illinois to Japan

Discover the top 9 airlines that operate flights from Illinois to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$1,534FlexibilityNo cancel feeOn-time71%
ZIPAIRCheapest$693Average$769FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$865Average$988FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$913Average$1,194FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$943Average$1,586FlexibilityNo cancel feeOn-time69%
ANACheapest$984Average$1,553FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$992Average$1,199FlexibilityNo cancel feeOn-time74%
DeltaCheapest$1,040Average$1,533FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$1,167Average$1,713FlexibilityNo cancel feeOn-time79%
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